摘要
讨论了信任函数与其它不确定性测度的关系 信任函数在某种情况下可以看成是内测度 ,但在另外一种情况下又可以看成是下概率函数 。
Relationships between belief function and probabili ty measure are disc ussed Belief function is viewed as inner measure in one case and as under-prob a bility function in the other, so in some way belief function can be considered a s based on probability measure
出处
《宜春学院学报》
2003年第6期21-22,共2页
Journal of Yichun University
关键词
信任函数
粗糙集
内测度
下概率函数
随机集
不确定性测度
belief function
rough set
inner measure
lower-probab ility
upper-probability
random set